I purchased Northeast Corridor: New York - Trenton. Union Pacific Heritage Livery Collection, Amtrak's Acela®. Northeast Corridor: New York - Trenton and Amtrak's Acela® installed ok although the name for the Boston Sprinter didn't change but the Union Pacific Heritage Livery Collection didn't install although I have Sherman Hill addon.
Check to manager on steam. See if the content is installed or not, and when at the check-out, install the content.
